body {
    font-family: Arial, sans-serif;
    background-color: #f8f9fa;
    color: #495057;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
}

.error-container {
    text-align: center;
}

h1 {
    color: #dc3545;
    font-size: 3em;
    margin-bottom: 10px;
}

p {
    font-size: 1.2em;
    margin-top: 0;
    color: #6c757d;
}